The Fire Computer

Member record/Kingston and the Islands · ON/Layer 1 — verifiable fact/Built 2026-08-13

Mark Gerretsensitting

Member of Parliament for Kingston and the Islands, Ontario, since 2015. Liberal. Cast 2,420 ballots in recorded divisions and voted against the party line 9 times.

ballots cast2,4201,659 yea · 761 nay against party line90.37% of cast hansard statements7,0222015–2026 elections44 won

Service

RidingProvincePartyFromTo
Kingston and the IslandsONLiberal2015-10-19sitting

Ballots cast by year

One bar per calendar year: recorded divisions where Mark Gerretsen voted yea or nay. Absences and pairings are not ballots and are not drawn. Votes against the party line, if any, are the lit slice at the base of the bar.

458020152026
The axis starts at zero. The division record runs 2006-05-08 to 2026-06-18.

Against the party line

Every recorded division where Mark Gerretsen voted against the majority of their own caucus — all 9 of them, in full, because a count without its list is a claim and not a record.

DateVotePartyDivision
2016-10-05YeaLiberalC-231 · That the Bill be now read a second time and referred to the Standing Committee on Agriculture and Agri-Food.
2017-03-23YeaLiberalC-323 · That the Bill be now read a second time and referred to the Standing Committee on Environment and Sustainable Development.
2017-10-04YeaLiberalC-345 · 2nd reading of Bill C-345, An Act to amend the Canada Labour Code (pregnant and nursing employees)
2017-11-01YeaLiberalC-315 · 2nd reading of Bill C-315, An Act to amend the Parks Canada Agency Act (Conservation of National Historic Sites Account)
2018-03-21NayLiberalC-323 · Nineth Report of the Standing Committee on Environment and Sustainable Development
2018-06-13YeaLiberalOpposition Motion (Global Climate Change and Clean Energy Leadership)
2021-05-12YeaLiberalC-253 · 2nd reading of Bill C-253, An Act to amend the Bankruptcy and Insolvency Act and the Companies’ Creditors Arrangement Act (pension plans and group insurance plans)
2022-05-18YeaLiberalOpposition Motion (Subsidies for the oil and gas sector)
2023-12-06YeaLiberalC-219 · 2nd reading of Bill C-219, An Act to enact the Canadian Environmental Bill of Rights and to make related amendments to other Acts

Elections

DateRidingPartyVotesShareResult
2015-10-19Kingston and the Islands (ON)Liberal36,42155.40%elected
2019-10-21Kingston and the Islands (ON)Liberal31,20545.80%elected
2021-09-20Kingston and the Islands (ON)Liberal27,72441.07%elected
2025-04-28Kingston and the Islands (ON)Liberal48,68263.20%elected

Contact

mark.gerretsen@parl.gc.ca · 613-996-1955
As published in the parliamentary record. A sitting member’s office is public infrastructure; a former member’s is not, so this section exists only on sitting members’ pages.

Method

A ballot is a yea or a nay. Absences (271 here) and pairings (0) are recorded but are not votes, and every rate on this page divides by ballots cast, never by divisions held.

A dissent is a caucus dissent. Ballots cast while sitting as an Independent are never counted as dissents — an Independent has no party line to defy. The source dump flags 61 such ballots anyway; this site excludes them, and documents the artefact in correction 0001.

The record has edges. Memberships and Hansard begin 1994-01-17; recorded divisions begin 2006-05-08. A member who served before that date shows zero ballots because the record starts there, not because they never voted.

Alphabetical, not ranked. The directory sorts by family name. This site does not rank, score, or grade people.